$399 Cheap Flights from Cedar Rapids (CID) to London (LON)

Popular airlines from Eastern Iowa Airport (CID) to London

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash

Cheap Flights from Cedar Rapids to London (CID-LON)

Prices were available within the past 7 days and start at $399 for one-way flights and $635 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Air Canada
Air Canada
United
Delta
Air Canada
Air Canada
Air Canada
Virgin Atlantic
KLM
Flights from Cedar Rapids (CID) to London (LHR)
Origin airport
Eastern Iowa
Destination airport
Heathrow
Roundtrip price
$635
Distance
4089 mi

Cedar Rapids to London Flights

The cheapest times to fly from Cedar Rapids to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cedar Rapids to London are during the month of November. You can find some of the cheapest flights from Cedar Rapids to London with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cedar Rapids to London

Sunday is one of the best days to book for cheap flights from Cedar Rapids to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cedar Rapids to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cedar Rapids to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $399 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cedar Rapids to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cedar Rapids to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much is a flight from Cedar Rapids Airport to London (LON-All Airports)?
Start packing your bags, because round-trip flights from CID to London (LON-All Airports) start from $635. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Cedar Rapids Airport to London (LON-All Airports)?
The majority of flights can be conveniently canceled online, but whether you incur a fee differs between airlines. If you do have to cancel your trip, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Cedar Rapids Airport to London (LON-All Airports) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Eastern Iowa Airport (CID) to London (LON-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Cedar Rapids Airport to London (LON-All Airports)?
With a flight distance of 4102 mi from Eastern Iowa Airport (CID) to London (LON-All Airports), this is a long-haul journey. Make sure you keep well hydrated and move around the cabin every so often.
Which airlines fly direct from Cedar Rapids Airport to London (LON-All Airports)?
You won't find any airlines operating directly between Eastern Iowa Airport (CID) and London (LON-All Airports), so be prepared to make at least one stop on your journey. A layover can be a good way to break up a trip!
Are CID to London (LON-All Airports) flight tickets cheaper when they're purchased at the last minute?
Airline tickets from CID to London (LON-All Airports) are available up to 12 months before departure on Expedia. And although you may nab a great last-minute deal, it's never something you can count on. Also, booking your flights well in advance means you'll have more choices --- and you can avoid being wedged in the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so check back often for all the latest specials.

Explore a world of travel with Expedia

*Available to One Key members.